Trace number 4302031

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.12OPT960 59.825 59.8189

General information on the benchmark

NameKnapsack/
Knapsack-50-200-00_c18.xml
MD5SUM1dc4c7bf61332e07eccc684c7f29cd57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark960
Best CPU time to get the best result obtained on this benchmark34.9811
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c best=?? lower=0 upper=2148 
0.00/0.00	c
0.00/0.00	c This is cosoco 1.12 --  
0.00/0.00	c
0.00/0.00	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4302031-1532888634.xml 
0.00/0.00	c enable optimization
0.00/0.00	c ========================================[ Problem Statistics ]===========================================
0.00/0.00	c |                                                                                                       
0.00/0.00	c |  Parse time        :         0.00 s 
0.00/0.00	c |
0.00/0.00	c |               Variables: 50
0.00/0.00	c |            Domain Sizes: 2..2
0.00/0.00	c |
0.00/0.00	c |             Constraints: 2
0.00/0.00	c |                   Arity: 50..50
0.00/0.00	c | 
0.00/0.00	c |                   Types: 
0.00/0.00	c |                          Sum: 2
0.00/0.00	c |                          
0.00/0.00	c |               Objective: Maximize Sum
0.00/0.00	
0.00/0.00	c =========================================================================================================
0.00/0.00	o 0
0.00/0.00	c    1 calls to solver: best=0 lower=1 upper=2148 
0.00/0.00	o 17
0.00/0.00	o 47
0.00/0.00	c    3 calls to solver: best=47 lower=48 upper=2148 
0.00/0.00	o 64
0.00/0.00	o 85
0.00/0.00	c    5 calls to solver: best=85 lower=86 upper=2148 
0.00/0.00	o 91
0.00/0.00	o 95
0.00/0.00	c    7 calls to solver: best=95 lower=96 upper=2148 
0.00/0.00	o 132
0.00/0.00	o 136
0.00/0.00	c    9 calls to solver: best=136 lower=137 upper=2148 
0.00/0.00	o 177
0.00/0.00	o 186
0.00/0.00	c   11 calls to solver: best=186 lower=187 upper=2148 
0.00/0.00	o 236
0.00/0.00	o 247
0.00/0.00	c   13 calls to solver: best=247 lower=248 upper=2148 
0.00/0.00	o 255
0.00/0.00	o 288
0.00/0.00	c   15 calls to solver: best=288 lower=289 upper=2148 
0.00/0.00	o 327
0.00/0.00	o 348
0.00/0.00	c   17 calls to solver: best=348 lower=349 upper=2148 
0.00/0.01	o 360
0.00/0.01	o 368
0.00/0.01	c   19 calls to solver: best=368 lower=369 upper=2148 
0.00/0.01	o 395
0.00/0.01	o 408
0.00/0.01	c   21 calls to solver: best=408 lower=409 upper=2148 
0.00/0.01	o 419
0.00/0.01	o 455
0.00/0.01	c   23 calls to solver: best=455 lower=456 upper=2148 
0.00/0.01	o 487
0.00/0.01	o 493
0.00/0.01	c   25 calls to solver: best=493 lower=494 upper=2148 
0.00/0.01	o 498
0.00/0.01	o 500
0.00/0.01	c   27 calls to solver: best=500 lower=501 upper=2148 
0.00/0.01	o 518
0.00/0.01	o 553
0.00/0.01	c   29 calls to solver: best=553 lower=554 upper=2148 
0.00/0.01	o 573
0.00/0.01	o 606
0.00/0.01	c   31 calls to solver: best=606 lower=607 upper=2148 
0.00/0.01	o 625
0.00/0.01	o 631
0.00/0.01	c   33 calls to solver: best=631 lower=632 upper=2148 
0.00/0.01	o 638
0.00/0.01	o 670
0.00/0.01	c   35 calls to solver: best=670 lower=671 upper=2148 
0.00/0.01	o 677
0.00/0.01	o 678
0.00/0.01	c   37 calls to solver: best=678 lower=679 upper=2148 
0.00/0.01	o 685
0.00/0.01	o 692
0.00/0.01	c   39 calls to solver: best=692 lower=693 upper=2148 
0.00/0.01	o 698
0.00/0.01	o 746
0.00/0.01	c   41 calls to solver: best=746 lower=747 upper=2148 
0.00/0.01	o 763
0.00/0.01	o 767
0.00/0.01	c   43 calls to solver: best=767 lower=768 upper=2148 
0.00/0.04	o 768
0.21/0.24	o 778
0.21/0.24	c   45 calls to solver: best=778 lower=779 upper=2148 
0.21/0.28	o 784
0.31/0.33	o 785
0.31/0.33	c   47 calls to solver: best=785 lower=786 upper=2148 
0.31/0.34	o 786
0.31/0.34	o 792
0.31/0.34	c   49 calls to solver: best=792 lower=793 upper=2148 
0.31/0.35	o 804
0.41/0.42	o 807
0.41/0.42	c   51 calls to solver: best=807 lower=808 upper=2148 
0.41/0.43	o 808
0.51/0.56	o 820
0.51/0.56	c   53 calls to solver: best=820 lower=821 upper=2148 
0.51/0.59	o 824
0.51/0.60	o 825
0.51/0.60	c   55 calls to solver: best=825 lower=826 upper=2148 
0.51/0.60	o 831
0.89/0.93	o 834
0.89/0.93	c   57 calls to solver: best=834 lower=835 upper=2148 
0.89/1.00	o 840
1.19/1.25	o 846
1.19/1.25	c   59 calls to solver: best=846 lower=847 upper=2148 
1.19/1.25	o 861
1.19/1.26	o 867
1.19/1.26	c   61 calls to solver: best=867 lower=868 upper=2148 
19.60/19.60	o 869
21.20/21.25	o 870
21.20/21.25	c   63 calls to solver: best=870 lower=871 upper=2148 
23.30/23.36	o 873
25.90/25.97	o 877
25.90/25.97	c   65 calls to solver: best=877 lower=878 upper=2148 
29.60/29.66	o 878
31.00/31.03	o 882
31.00/31.03	c   67 calls to solver: best=882 lower=883 upper=2148 
31.80/31.83	o 892
33.00/33.02	o 898
33.00/33.02	c   69 calls to solver: best=898 lower=899 upper=2148 
34.20/34.20	o 909
34.50/34.54	o 911
34.50/34.54	c   71 calls to solver: best=911 lower=912 upper=2148 
35.01/35.05	o 912
35.30/35.37	o 928
35.30/35.37	c   73 calls to solver: best=928 lower=929 upper=2148 
36.01/36.01	o 937
36.01/36.08	o 943
36.01/36.08	c   75 calls to solver: best=943 lower=944 upper=2148 
58.90/58.94	o 946
59.01/59.08	o 954
59.01/59.08	c   77 calls to solver: best=954 lower=955 upper=2148 
59.40/59.43	o 960
59.80/59.81	c
59.80/59.81	c Optimum found         : 960
59.80/59.81	c
59.80/59.81	
59.80/59.81	v <instantiation type='solution' cost='960'>
59.80/59.81	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[5] x[6] x[7] x[8] x[9] </list>
59.80/59.81	v <values>0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 1 0 1 </values>
59.80/59.81	v </instantiation>
59.80/59.81	
59.80/59.81	c call to solver        : 79
59.80/59.81	c
59.80/59.81	c restarts              : 75          
59.80/59.81	c conflicts             : 1292590      (21607 /sec)
59.80/59.81	c decisions             : 7056534      (117956 /sec)
59.80/59.81	c propagations          : 62915876    (1051689 /sec)
59.80/59.81	c root propagations     : 50          
59.80/59.81	c filter calls          : 24820809       (414899 /sec)
59.80/59.81	c useless filter calls  : 15055107       (60 %)
59.80/59.81	c Memory used           : 26.53 MB
59.80/59.81	c CPU time              : 59.8237 s
59.80/59.81	
59.80/59.81	s OPTIMUM FOUND

Verifier Data 

OK	960

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13549 MiB free)
  memory of node 1: 16384 MiB (13935 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302031-1532888634/watcher-4302031-1532888634 -o /tmp/evaluation-result-4302031-1532888634/solver-4302031-1532888634 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4871 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4302031-1532888634.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=10304, runsolver pid=10301

[startup+0.100108 s]*
/proc/loadavg: 2.03 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144532/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3672 CPUtime=0.1 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1115 0 0 0 10 0 0 0 20 0 1 0 106426534 27811840 918 33554432000 4194304 6142532 140726468684880 140726468681512 5139897 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.209156 s]*
/proc/loadavg: 2.03 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144532/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3672 CPUtime=0.21 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1115 0 0 0 21 0 0 0 20 0 1 0 106426534 27811840 918 33554432000 4194304 6142532 140726468684880 140726468681512 5215825 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.308682 s]*
/proc/loadavg: 2.03 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144532/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3672 CPUtime=0.31 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1115 0 0 0 31 0 0 0 20 0 1 0 106426534 27811840 918 33554432000 4194304 6142532 140726468684880 140726468681512 5138182 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+0.700221 s]
/proc/loadavg: 2.03 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144456/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3672 CPUtime=0.69 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1115 0 0 0 69 0 0 0 20 0 1 0 106426534 27811840 918 33554432000 4194304 6142532 140726468684880 140726468682408 5318912 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+1.50022 s]
/proc/loadavg: 2.03 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144456/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3672 CPUtime=1.49 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1115 0 0 0 149 0 0 0 20 0 1 0 106426534 27811840 918 33554432000 4194304 6142532 140726468684880 140726468682408 5138368 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+3.10882 s]
/proc/loadavg: 2.02 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144392/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3672 CPUtime=3.1 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1138 0 0 0 310 0 0 0 20 0 1 0 106426534 27811840 918 33554432000 4194304 6142532 140726468684880 140726468672152 5139613 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 918 823 476 0 112 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3672 KiB

[startup+6.30022 s]
/proc/loadavg: 2.02 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144424/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=6.29 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1161 0 0 0 629 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5138684 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+12.7002 s]
/proc/loadavg: 2.02 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144548/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=12.69 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1184 0 0 0 1269 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5215632 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+25.5002 s]
/proc/loadavg: 2.02 2.06 2.05 3/187 10305
/proc/meminfo: memFree=28144548/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=25.5 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1260 0 0 0 2550 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5137316 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+51.1088 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=51.11 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1285 0 0 0 5111 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5139604 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+59.8189 s]
# the end of solver process 10304 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=59.8237 s, system=0.001344 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+51.2003 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=51.2 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1285 0 0 0 5120 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5138000 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 51.2 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+54.4002 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=54.4 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1289 0 0 0 5440 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5138680 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 54.4 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+57.6002 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=57.6 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1289 0 0 0 5760 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5215611 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 57.6 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+59.2002 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=59.2 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1301 0 0 0 5920 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5139440 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 59.2 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+59.6002 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=59.6 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1301 0 0 0 5960 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5138034 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 59.6 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

[startup+59.8002 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 10305
/proc/meminfo: memFree=28144300/32770624 swapFree=67108532/67108860
[pid=10304] ppid=10301 vsize=27160 memory=3836 CPUtime=59.8 cores=1,3,5,7
/proc/10304/stat : 10304 (cosoco) R 10301 10304 4839 0 -1 4202496 1301 0 0 0 5980 0 0 0 20 0 1 0 106426534 27811840 959 33554432000 4194304 6142532 140726468684880 140726468672152 5139103 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8243016 8247936 21987328 140726468686987 140726468687117 140726468687117 140726468689870 0
/proc/10304/statm: 6790 959 862 476 0 112 0
Current children cumulated CPU time: 59.8 s
Current children cumulated vsize: 27160 KiB
Current children cumulated memory: 3836 KiB

Child status: 0
Real time (s): 59.8189
CPU time (s): 59.825
CPU user time (s): 59.8237
CPU system time (s): 0.001344
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 27160
Max. memory (cumulated for all children) (KiB): 3836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 59.8237
system time used= 0.001344
maximum resident set size= 3908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1339
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 17


# summary of solver processes directly reported to runsolver:
#   pid: 10304
#   total CPU time (s): 59.825
#   total CPU user time (s): 59.8237
#   total CPU system time (s): 0.001344

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.223255 second user time and 0.414617 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-29 20:23:54
IDJOB=4302031
IDBENCH=141534
IDSOLVER=2774
FILE ID=node104/4302031-1532888634
RUNJOBID= node104-1532880243-4871
PBS_JOBID= 21022518
Free space on /tmp= 50568 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP18/Knapsack/Knapsack-50-200-00_c18.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302031-1532888634/watcher-4302031-1532888634 -o /tmp/evaluation-result-4302031-1532888634/solver-4302031-1532888634 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532880243-4871 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4302031-1532888634.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1dc4c7bf61332e07eccc684c7f29cd57
RANDOM SEED=1720520063

node104.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28145160 kB
MemAvailable:   31955652 kB
Buffers:          179244 kB
Cached:          3886112 kB
SwapCached:           12 kB
Active:          1944120 kB
Inactive:        2174724 kB
Active(anon):       8088 kB
Inactive(anon):    73040 kB
Active(file):    1936032 kB
Inactive(file):  2101684 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108532 kB
Dirty:              2940 kB
Writeback:             0 kB
AnonPages:         54204 kB
Mapped:            44416 kB
Shmem:             25060 kB
Slab:             206188 kB
SReclaimable:     177220 kB
SUnreclaim:        28968 kB
KernelStack:        3568 kB
PageTables:         5096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352760 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 50564 MiB
End job on node104 at 2018-07-29 20:24:54